A synthetic dataset of 2 million PIX instant payment transactions in the Brazilian financial system, designed for fraud detection research. Derived from the PaySim mobile money simulator and adapted to reflect Brazil's official PIX modalities, BCB regulatory rules, and real-world fraud patterns documented by Febraban.
Rows
2,000,000
Fraud cases
15,376 (0.77%)
Features
17
Real rows (PaySim TRANSFER, all 532,909 kept)
532,909
Synthetic rows
1,467,091… See the full description on the dataset page:
https://huggingface.co/datasets/andremessina/pix-fraud-br.
